000 00654nam a22002177a 4500
999 _c55658
_d55658
003 OSt
005 20190729171626.0
008 190228b ||||| |||| 00| 0 eng d
020 _a81-7648-553-5
040 _aOSt
_bEnglish
_cOSt
_dOSt
082 _a363.7394 / G646f
100 _aGopal, Krishna.
_9205205
245 _aFundamentals of water and waste water /
_cKrishna Gopal.
260 _aNew Delhi :
_b A.P.H.,
_cc 2004.
300 _ax, 154 p. :
_bill. ;
_c23 cm.
500 _aIncludes index.
508 _a310
650 _aWater quality.
_9205206
650 _aEnvironmental problems and services; ecology; pollution.
_9205207
942 _2ddc
_cBK